### Error building SqlSession. ### The error may exist in com/atguigu/dao/SysUserMapper.xml ### Caus

Error building SqlSession.
The error may exist in com/atguigu/dao/SysUserMapper.xml
Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: java.io.IOException: Could not find resource com/atguigu/dao/SysUserMapper.xml

在pom.xml中添加如下：

<build>
    <!--在 build中配置resources,来防止我们资源导出失败的问题-->
    <resources>
        <resource>
            <directory>src/main/resources</directory>
            <includes>
                <include>**/*.properties</include>
                <include>**/*.xml</include>
            </includes>
            <filtering>true</filtering>
        </resource>
        <resource>
            <directory>src/main/java</directory>
            <includes>
                <include>**/*.properties</include>
                <include>**/*.xml</include>
            </includes>
            <filtering>true</filtering>
        </resource></resources>
</build>